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Probability

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Free printable probability worksheets for 4th grade. Students explore the likelihood of events using terms like certain, likely, unlikely, and impossible, and calculate simple probabilities using fractions. These introductory sheets build foundational statistical reasoning in an accessible, engaging format. Part of our data & graphing worksheets collection.

What You'll Learn

  • Identify outcomes as certain, likely, unlikely, or impossible
  • Calculate the probability of simple events as a fraction
  • Compare probabilities of different outcomes in a given experiment

FAQ

How is probability expressed on these 4th grade worksheets?

Students write probabilities as fractions (favorable outcomes over total outcomes) and use vocabulary terms — certain, likely, equally likely, unlikely, impossible — to describe likelihoods.

What types of probability scenarios appear on these worksheets?

Common scenarios include spinning spinners, drawing colored marbles, rolling number cubes, and picking cards, providing varied contexts for applying the same underlying concept.

How does 4th grade probability practice prepare students for statistics in later grades?

Understanding favorable vs. total outcomes and expressing probability as a fraction establishes the foundation for experimental vs. theoretical probability and data analysis in middle school.

Grade
4th Grade
Ages
Ages 9-10
Subject
Math
Format
Printable PDF

Ratings & Reviews

3

Rachel H.

Homeschool parent · Verified download

Apr 2026

We've been waiting for this topic. Signed up just to get notified when it's ready.

Helpful · 6

Maria R.

Homeschool parent · Verified download

May 2026

Can't wait! This is exactly what we've been looking for. Please make it soon!

Helpful · 7

Tom B.

Learning Specialist · Verified download

May 2026

This will be a great addition. I already recommend ClassWeekly to all the families I work with.

Helpful · 10

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